Comparison
Augment Code vs Summer Engine
| Augment Code | Summer Engine | |
|---|---|---|
| What it says it does | Augment CodeAugment Code is an AI coding platform with agents and a context engine built for large codebases, plus Cosmos for running agents across an engineering organization. | Summer EngineThe AI game engine for people and agents. Build real 2D and 3D games with Claude Code, Codex, Cursor or Summer Agent, publish on Summer Games or Steam, and earn. |
| Pricing | Augment CodeStandard $20/mo flat (up to 50 seats, $20 of usage included); Business $100/mo flat ($100 of usage included); Enterprise custom; pay-as-you-go top-ups for extra usage (official) | Summer EngineDesktop app free; Free plan with limited hosted AI; Pro $20/mo; Pro+ $60/mo; Ultra $200/mo (yearly saves 20% on Pro and above). Local MCP stays free (official) |
| Website | Augment Codehttps://www.augmentcode.com/ | Summer Enginehttps://www.summerengine.com/ |
Which tool for which job
Augment Code wins when your codebase is big enough that context matters more than raw editor features.
Summer Engine wins when you want to build and ship a real 2D/3D game with an AI-first engine rather than only generate assets for Unity or Unreal.
Descriptions in the table come from each vendor's own site. This verdict is a fit call from those official pages as of 29 October 2026, not a shared benchmark or a hands-on score. Prices change, so confirm the pricing row on each tool page. How we review tools.
Keep exploring
- Augment Code listing
- Summer Engine listing
- All Code & Engines tools
- Best AI tools for game coding and engines
The Tool Chest newsletter
New AI tools for game devs, one deep dive and zero fluff. Every week.